tFix signess of tdefcolor - st - [fork] customized build of st, the simple terminal
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       ---
 (DIR) commit 347a45c35299c94e97c976b6e1df383dc2b8fbda
 (DIR) parent 22eeda56b7c1532773343811dee1f76c0999d01c
 (HTM) Author: Eon S. Jeon <esjeon@lavabit.com>
       Date:   Mon,  5 Aug 2013 16:37:59 -0400
       
       Fix signess of tdefcolor
       
       ttdefcolor() returns -1 on error, while its return type is
       unsigned long. At the same time, line 1724 and 1731 are checking the
       positivity of its unsigned return value.
       
       Diffstat:
         M st.c                                |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       t@@ -362,7 +362,7 @@ static void tsetdirtattr(int);
        static void tsetmode(bool, bool, int *, int);
        static void tfulldirt(void);
        static void techo(char *, int);
       -static ulong tdefcolor(int *, int *, int);
       +static long tdefcolor(int *, int *, int);
        static inline bool match(uint, uint);
        static void ttynew(void);
        static void ttyread(void);
       t@@ -1626,7 +1626,7 @@ tdeleteline(int n) {
                tscrollup(term.c.y, n);
        }
        
       -ulong
       +long
        tdefcolor(int *attr, int *npar, int l) {
                long idx = -1;
                uint r, g, b;
       t@@ -1677,7 +1677,7 @@ tdefcolor(int *attr, int *npar, int l) {
        void
        tsetattr(int *attr, int l) {
                int i;
       -        ulong idx;
       +        long idx;
        
                for(i = 0; i < l; i++) {
                        switch(attr[i]) {